(make/model of machine) G8 Stitcher Head OPERATION AND MAINTENANCE MANUAL

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DELUXE STITCHER Head Serial Number : Date Purchased : Where Installed: (make/model of machine) C O M P A N Y I N C. solving your wire stitching needs for 125 years... G8 Stitcher Head OPERATION AND MAINTENANCE MANUAL Wire Sizes: 23-28 Ga. Round, 20x24 and 21x25 Flat Crown Size: 1/2 (13.5 mm) Capacity: 2 sheets to 5/16 (8 mm) Standard 2 sheets to 5/32 (4 mm) Loop Before using this Stitcher Head, all operators must study this manual and follow the safety warnings and instructions. Keep these instructions with the G8 Stitcher Head for future reference. If you have any questions, contact your local DeLuxe Stitcher Company Graphic Arts Representative or Distributor.

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WARNING! G8 Stitcher Head Machine operators and others in the work area should always wear safety glasses to prevent serious eye injury from fasteners and flying debris when loading, operating, or unloading this machine. Do not operate this stitcher head without all stitcher machine guards in place. Do not modify the guards in any way. Always disconnect the power supply before removing any guards for servicing. Never operate the machine with wire feeding through the head unless there is stock above the clinchers, otherwise serious damage may result. Always turn power off when making adjustments. Always disconnect the power cord before any disassembly work. EYEWEAR REQUIRED 4

Table of Contents Safety Warning...5 Introduction...7 Part Number Definition...7 Specifications...9 Installation...11 Pre-Inspection...11 Inspection...11 Assembly Parts...12 Mounting... 13-14 Operation...15 Wire Threading... 15-16 Wire Straightening... 17-18 Adjustments and Settings... 19-24 Maintenance...25 Lubrication... 25-26 Cleaning...27 How to Order Spare Parts...28 Troubleshooting...29 Formed Staple Chart... 30-31 Appendices...32 Exploded Drawings with Part Number/Description/ Cross Reference/Qty... 32-50 Optional Equipment...51-52 Parts Index...53-55 Warranty...56 Registration Card... 57-58 Common Replacement Parts...58 6

Introduction Typical Style Uses: G8BHD... No. 2 and M2 Wire Stitchers G8MHD... No. 17 and M17 Wire Stitchers G8HD...Automatic Saddle-Stitchers,... Gang-Stitchers, Multibinders and Others Examples of Replacement Heads for OEM Users*: AM Graphics / Harris / Heidelberg / Sheridan 455, 562, 690... AM Graphics / Harris / Heidelberg / Sheridan 705... C.P. Bourg... Christensen... Horizon SP, SPF... Macey Multibinder... McCain... Rosback... Boewe 4601... McCain / OmegaBinder... Harris 855... McCain / Sheridan / Harris / Bielomatik, ECH Will \ et.al... Heidelberg ST100, ST270, ST300, ST350... JMZ&A (Parker)... Watkiss... G8HD24A G8HD24A G8HD24D G8HD24A G8HD24D G8HD24B G8HD24A G8HD24B G8BOHD241/2 G8HD23A G8HD24-HARRIS G8HDC24A G8HEHD241/2 G8PKHD241/2 G8WAHD241/2 * These are just a few examples of the replacement heads available for these OEM s. Part Number Definition The part number for each Stitcher Head can be used to define the stitcher head itself, in most cases. The Head s model type, mounting style, nominal wire size and crown size can all be determined from the part number. G8 P HD 24 A 1/2 1/2 = Crown size in inches A = Mount and Wire Guide Spring Type 24 = Wire Size HD = Head P = Original Equipment Manufacturer G8 = Model type 7

Some Head Style Examples A9086A A9086A A9086A 9193A 9193A Figure 1 - Style Comparisons 8

Specifications Weight Shipping Weight...13 lbs (5.9 kg) Box Size...21 x 10 x 6 Physical Dimensions Height Width... 13-9/16 (345 mm)... 2-3/4 (70 mm) Stitching Capacity... Two Sheets to 5/16 (8 mm)...two Sheets to 13/64 (5 mm) Loop (Stitching capacities are highly dependent on wire and paper type, tensile strength and machine capacity.) Wire Types Crown Sizes...23 through 28 round or...20x24,20x25 and 21x25 flat...(24 gauge round standard)...25 gauge only for Loop... 1/2 (13mm)... 13/64 (5mm) Loop Minimum Head Centers... 2-3/64 (52mm) at two sheets to... 1/16 (1.5mm) material thickness...loop = 56mm at two sheets to 2mm Stitches Per Hour...20,000 or 12,000 with Loop Head Replacement for:...interlake/acme/champion/...magnatek/m2000 heads,... 26/26D Model Heads, or Hohner... 52/8, 55/7, 43/6 and 48/5 Heads...and others Make sure all guards are in place before operating the stitcher head WARNING! 9

Dimensions 2.256 [57.30] 1 3/16 [30.3] 5/32 [3.9] CENTER OF STITCH 3/8 [9.5] DETAIL A SCALE 1.5 : 1 4 1/2 [114] 1 1/2 [38.5] 21 1/32 [611] 25 11/16 [653] 27 5/8 [702] 1 1/32 [26] 5/16 [8] THICKNESS ADJUSTMENT 2 3/64 [52] 5/16 [8] THICKNESS ADJUSTMENT 13 9/16 [345] MAX. 2 [50.8] DRIVE STROKE.248 [6.3] 2 7/16 [62] 5 21/64 [135.3] 4 23/64 [110.7] 2 3/32 [53.3] 2 13/16 [71.5] 4 25/32 [121.4] 3 9/64 [80] 2 3/4" [70]2 1/4" [57] A 1 3/8 [34.9] Figure 1 10

Installation Pre-Inspection Carefully inspect the condition of the shipping container before unpacking your G8 Stitcher Head. If the container is broken or damaged and there is evidence that the stitcher head may be damaged, immediately notify the carrier who delivered the head and the DeLuxe Stitcher Graphic Arts Representative from whom the G8 Stitcher Head was purchased. Inspection As you carefully unpack the head, check to make sure all components were delivered and are in good working order. Refer to Figure 2 in this manual for reference to the following pieces: G8 Manual 2.0mm Hex Key Wrench (G20374) 2.5mm Hex Key Wrench (G20361) 3.0mm Hex Key Wrench (G20360) 5.0mm Hex Key Wrench (G20362) 7.0mm Open End Wrench (G20364) Complete Wire Guide Spring Plate Assembly (G20278AA) Adjustment Knob Assembly (G20228A) Short (G20279A) or Long (G20286A) Wire Guide Spring Assembly Clincher Plate Assembly - Thick (9086A) Round (CA9083A) or Flat (9083C) Thick Clincher Points Clamp Block (9002) and Clamp Block Eccentric (G20124) or Rear Clamp Pin (G20366) and Rear Mounting Bolt (G20367 or G20341) Either Clincher Plate Binder Nut (2091), Bolt (9088) and Thick Clincher Slide (CA9093A) or Clincher Plate Binder Nut (2091), Bolt (9088), Adjustable Clincher Slide (9084B), Clincher Slide Adjusting Screw (9087) and Clincher Slide Adjusting Lock Screw (UA4808.7). Stitch Samples * Note: the accessories included with the G8 will vary with the style of Head purchased 11

Assembly Parts Please take a few moments to fill out the registration card located on page 44 prior to beginning installation. G20279A G20679A G20380 5mm T-Handle Hex Key OPTIONAL G20286A G20362 5mm Hex Key G20279AA G50286SA (Spring not shown here, see pg. 44) G20360 3mm Hex Key G20181 or G20181B 9002 G20101 OPTIONAL G50716 OPTIONAL G20124 G20361 2.5mm Hex Key G20103 G20374 2mm Hex Key G20364 7mm Wrench G20228A G20124T OPTIONAL G20366 CA9083A OR 9083C HN1213 (1/2 thread) or G20170 (8mm thread) OPTIONAL G20341 (1/2 thread) or G20367 (8mm thread) OPTIONAL 9193A Figure 2 - Assembly Parts CTTT9086A (See page 42 for more detail on full Clincher Plate Assemblies.) 12

Mounting Figure 4 - Alternate Mount Methods Upper Cutter Block Adjustment Bar G20245 G20251 Figure 3 - Attaching the Wire Guide Figure 5 - Attaching & Removing the Clincher Plate 13

LINE UP GROOVES Figure 5 - Attaching & removing Stitcher Heads 14

Operation Wire Threading (Figures 7-13) Figure 7 - Threading the Head Wire Holder Retaining Spring G20183 Wire Holder G20559BA or G20301A 1. Slide the Wire Holder Retaining Spring over to the side and remove the Wire Holder (Figure 7) from the Stitcher Head. 2. Pass the wire from the Spool over the Wire Guide Spring between the Wire Guides, between the Washer and Wire Oiler Felt and into the Anti-Backup Wire Unit (Figure 8). 3. Turn the Feed Release Handle clockwise (Figure 9) to disengage the Feed Gears and guide the wire into the Feed Release Lever (Turn to disengage position as shown.) Wire Guide Spring G20279, G20286A or G20679A Feed Gears Wire Oil Felt G20293 Middel Wire Tube Anti-Backup Wire Unit G50800CA Figure 8 - Threading the Wire Spring Figure 9 - Threading the Head Middle Wire Tube (Figure 10). (Or with the gears engaged, place the Adjustment Handle over the Small Gear pin and rotate clockwise to feed the wire through. See Figure 11.) Re-engage the gears. 4. Turn the stitcher machine on and cycle it until the wire emerges from the Lower Wire Tube in the Cutter Block. When accomplished, proceed to wire straightening Note: Never operate the Stitcher Head with the Wire Holder in place unless there is wire stock above the Clincher Points. 15

Figure 10 - Threading the Head Small Feed Gear G20112 Large Feed Gear G20110A Wire Middle Wire Tube G20144A Figure 11 - Threading the Head Feed Release Lever G20119 (Turn to engage position as shown) Adjustment Handle G20228A Lower Wire Tube G20199A Cutter Block G20197A Wire Guides G20541 Figure 12 - Threading the Head Wire Straightener Eccentric G20206 Figure 13 Cut-out View of Wire Threading 16

Adjusting Wire Straightness (Fig. 14-17) SKIP UNLESS WIRE TUBE HAS BEEN MOVED OR SHIFTED FROM FACTORY SETTINGS. Figure 14 - Adjust the Wire Feed Gap.010 [.25mm] GAP Figure 16a - Wire Curls Up Note: Use a metal shim to set gap will simplify this step. Set Screw G20273 Hex Nut G20226 Figure 16b - Wire Curls Down Wire Straightener Eccentric G20206 RAISE WIRE LOWER WIRE Horizontal Adjustment (Figures 15-16) Figure 15 - Adjusting Wire Straightness Observe the direction the wire is moving as it emerges. Use a slotted head screwdriver on the Wire Straightener Eccentric in the Cutter Block to adjust the wire. If the wire is curved upwards, turn the Wire Straightener Eccentric clockwise. If the wire is feeding downward, turn the Eccentric counter-clockwise. Figure 16c - Straight Wire 17

Front-to-Back Adjustment If the Wire Guide Bars are not properly positioned, the wire will rub against them as it exits the Cutter Block. Look at the G8 Head from the side past both the Right and Left Wire Guide Bars (Figure 17). Make sure there is a clear view of the opening in the Fixed Wire Cutter from the side of the G8 Head. If there is not, loosen the Flat Head Machine Screws securing the Wire Guide Bars to the Pivot Block and move them out of the path of the wire. Tighten the Screws after making sure the Wire Guide Bars are even with each other. Replace the Wire Holder and re-engage the Wire Holder Retaining Spring. Screw G20215 (1 per side) Fixed Wire Cutter G20200 NOTE: Depending on its size, adjust wire straightness every 3-10 lbs. of wire used approximately as follows: 5-10 lbs. Spool every 3 lbs. 10-25 lbs. Spool every 5 lbs. 25-70 lbs. Spool every 7 lbs. 70 lbs.+ Spool every 10 lbs. Figure 17 - Wire Guide Alignment Aligning the Wire Holder (Figure 18a & b) ALIGN TO BENDER BAR GROOVE Figure 18a - Wire Holder Alignment Wire Holder Adjustment Screw G20665 In order to form a quality stitch, the Wire Holder has to be in alignment with the Bender Bar. Specifically, the cut piece of wire held in the Wire Holder has to line up with the grooves in the Bender Bar. Poor adjustment Figure 18b - Wire Holder Alignment WIRE IN WIRE HOLDER WIRE BETWEEN BENDER INSERT GROOVES 18

may cause broken crowns or other poor stitching. Load a piece of wire into the Wire Holder. Using a mirror, check to make sure the wire in the Wire Holder is lined up with the grooves in the Bender Bar (Figure 18b). If it is not, loosen the Socket Head Set Screw in the front of the Wire Holder and the Hex Nut (seen in Figure 15) securing the Wire Holder Adjustment Screw (Figure 18a). Turn the Adjustment Screw until the wire is aligned with the grooves in the Bender Bar. Tighten the Hex Nut and Set Screw to secure this setting. Remove the wire in the Wire Holder and load another piece in the Stitcher Head. Verify that the setting established is accurate by again checking the piece of wire with the mirror. Adjusting the Stitch (Figure 19-23) MORE WIRE DRAW Figure A Adjust Length LESS WIRE DRAW Feed Rack Adjustment Knob G20173 RIGHT LEG TOO SHORT RIGHT LEG TOO LONG Figure 19 - Adjusting the Wire Draw Setting the Stitch Gap (Or Adjusting the Wire Draw) Before making any adjustments, make sure your stitching machine compression setting is set to the proper thickness of work. Make a few sample stitches and look at the results. To adjust the overall length (wire draw) of the stitch, disengage the Small Feed Gear by turning the Feed Release Handle 1/4 of a turn to the right as shown. Adjust the Feed Rack Adjustment Knob until the gap between the staple legs allows only the edge of a fingernail to pass between them. To extend the length of the stitch or decrease the gap, turn the Feed Rack Adjustment Knob clockwise. (See upper view of Figure A) To shorten the length of the stitch or increase the gap, turn the knob counter-clockwise. (See lower view of Figure A) Centering the Stitch Gap (Or Setting Equal Length Legs) The amount of wire on either side of the stitch gap should be the same. The gap position is controlled by the position of the Cutter Block. As thicker work is stitched, the Cutter Block must be moved further from the Wire Holder to keep the legs of the stitch even and the gap centered. 19

Upper Cutter Block Adjustment Bar G20245 or G20251 Hex Head Screw G20289 Cutter Block Adjustment Connector G20246 Cutter Block Adjustment Rack G20143 For G8 Heads mounted to a machine with an adjuster rail, loosen the two (2) Hex Head Screws securing the Lower Cutter Block Adjustment Bar and Cutter Block Adjustment Connector to the Upper Cutter Block Adjustment Bar (both versions shown in Fig. 4). For all G8 style Heads, place the Adjustment Knob over the Cutter Adjustment Stud as shown in Figure 20 and engage the teeth of the Cutter Block Adjustment Rack and adjust as shown in the following illustrations. Be sure to run a couple of stitches after each adjustment. Lower Cutter Block Adjustment Bar G20242 Adjustment Knob G20228A Cutter Box G20197BAA WARNING! Always disconnect the power supply before making any adjustments or servicing the head. Figure 20 - Adjusting the Stitch Figure 21 - Adjusting the Stitch Figure 22 - Adjusting the Stitch 1/16"[1.6mm] TOO FAR RIGHT OF CENTER OF STITCH WIRE LENGTH 1/16"[1.6mm] TOO FAR LEFT OF CENTER OF STITCH WIRE LENGTH Figure B Adjust Left Gap of stitch is 1/16" off center to the right. To correct. turn the Adjustment Knob clockwise. to shift the Cutter Box 1/16" to the left. Figure C Adjust Right Gap of stitch is 1/16" off center to the left. To correct. turn the Adjustment Knob counter-clockwise to shift the Cutter 1/16" to the right. 20

Figure 23 - Adjusting the Stitch Figure D Correct Stitch CORRECT SETTING. CENTER LINE OF BOTH STITCH & DRIVER ARE ALIGHED The ideal stitch has the center of gap aligned to the center of the finished stitch. Aligning the Clincher Plate (Figures 24-27) In order to produce properly clinched staples, the center of the Clincher Plate (round or flat, thick or thin) must be exactly in line with the Driver both left-to-right and front-to-back. Front-to-Back Adjustment Manually activate the G8 until the Stitcher Head is at the bottom of its stroke and the Driver is touching the top of the Clincher Plate. Looking from the side of the Stitcher Head, make sure the rib of the Driver is aligned with the center of the gap between the front and back plates of the Clincher Plate Assembly. All adjustments are made to the screws in the back of the G8 while the Stitcher Head is removed from the Stitcher Machine. UPPER ADJUSTMENT SET SCREW Loosen the two (2) Socket Head Set Screws in the side of the Head. If the Driver is positioned in front of the Clincher Plate then the upper Adjustment Set Screw must be turned counterclockwise until the Screw sticks out slightly from the back of the Head, while the lower Screw remains under flush. If the Driver is positioned in back of the Clincher Plate then the lower Adjustment Set Screw must be turned counter-clockwise until it sticks out slightly from the back of the Head, while the upper Screw remains under flush. Set Screw G20191 Set Screw G20229 LOWER ADJUSTMENT SET SCREW 21

CENTERED STITCH DRIVER TOO FAR FORWARD, ADJUST UPPER SET SCREW DRIVER TOO FAR BACK, ADJUST LOWER SET SCREW Figure 25 - Properly Aligned Figure 26 - Front To Back Alignment Slight adjustments to the Set Screws make significant differences in position. Once the position is set, tighten the two (2) Socket Head Set Screws in the side of the Stitcher Head. Left-to-Right Looking from the front of the Stitcher Head, make sure the Driver is centered directly above the Clincher Slide (CA9093A or 9084B). If it is not, loosen the two (2) Clincher Plate Nuts and move the entire Clincher Plate Assembly to the right or to the left. Secure this position while tightening the nuts again. Figure 27 - Left to Right Alignment CLINCHER POINTS TO BE FLUSH OR JUST ABOVE PLATE LOOSEN, ADJUST & RETIGHTEN Clincher Plate Nuts 2091 CORRECT ALIGNMENT Adjusting the Clincher Points (Figure 28-29) The position of the Clincher Points should be flush, or slightly above flush, with the Clincher Plate in order to achieve a quality stitch. To ensure this, manually turn the stitcher machine until the Driver is at the lowest position of its stroke and the Clincher Points are at their highest position. Turn the stitcher machine just past this point to reveal the Clincher Points position. Clincher Points that do not pivot high enough will produce a weak clinch, where Clincher Points that pivot too high will cause poor stitch quality or cut the stock being stitched. 22

LOWER Clincher Points Set Screw UA4804.7 Clincher Slide Adjustment Screw 9087 Note: Ensure that the stitcher machine's compression setting is correct before making Clincher Point adjustments. To adjust the Clincher Points, loosen the Set Screw on the top of the Clincher Slide (9084B). Turn the Clincher Slide Adjustment Screw clockwise to lower the Clincher Points and counter-clockwise to raise them. Once set, reighten the Set Screw. Refer to the complete list of wear parts for the G8 style Stitcher Head, found in the back of this manual on page 47. The Clincher Points and Clincher Plates necessary for a quality stitch are specific to the crown size and wire gauge size used in each stitcher head. RAISE For a Solid Clincher Plate, the legs of each stitch are Figure 28 - Adjusting the Clincher Points formed when the wire hits the formed grooves of the Clincher Plate, instead of movable Clincher Points coming up to meet the wire. The resulting stitch will curled legs instead of flat (Figure 29). The only adjustment that can be made to a Solid Clincher Plate is to make sure it is centered below the Head s Driver and even that adjustment can only be made on multi-head stitcher machines. Solid Clincher Plate 9800B FLAT CLINCH SOLID CLINCH Figure 29 - Solid Clincher Plate Always disconnect the power supply before making any adjustments or servicing the head. WARNING! 23

Adjusting the Bender Bar Stop (Figures 29-31) 2.5 3/32" Bender Bar Latch G20149 Figure 30 - Adjusting the Bender Bar Stop The Bender Bar Stop is set at the factory. The Stop controls the position of the Bender Bar Latch at the top of the stitcher head s stroke. If the Latch does not fall within the proper area of the Driver Bar, partially formed stitches will result or the G8 will jam. The right edge of the Bender Bar Latch should stick out from the Bender Bar at least 3/32 [2.5mm] (Figure 30) when the G8 reaches the top of its stroke. If the Latch does not protrude this far then the Bender Bar Stop Screw is set too high. If the Stop Screw is set too low then the wire will hit the Bender Bar rather than feeding below it for forming. To adjust, remove the two (2) Screws securing the Pivot Block (with attached components) to remove it from the Feed Gear Bracket (Figure 31). Loosen, but do not remove, securing the Stop Screw. Turn the Stop G20196 G20189 Bender Bar Stop Screw G20229 Set Screw G20273 (Hidden) Pivot Block G20139A Figure 31 - Removing Pivot Block Assembly 24

Figure 32 - Adjusting the Bender Bar Stop Screw clockwise to raise the Bender Bar s position and counter-clockwise to lower it s position. The normal position is about 1/8 or 3mm out from the Feed Gear Bracket. 3 1/8" RAISE BENDER BAR POSITION LOOSEN SET SCREW, ADJUST STOP SCREW, TIGHTEN SET SCREW LOWER BENDER BAR POSITION Replace the Pivot Block using its Locating Pins with the holes in the Bonnet. Manually turn the Large Feed Gear (G20110A) if its teeth are not aligned with those on the Feed Rack (G20127). Replace the Screws. Maintenance Lubrication (Figure 33) Use any standard S.A.E. #10 oil for lubricating the heads. Heads that are in constant operation should be lubricated daily. Heads that are operated periodically should be lubricated every five pound wire spool change or every month, which ever comes first. Usually, only a drop of oil is required at each lubrication point. Care must be taken that those parts of the head that contact the work to be stitched are free of oil. Lubricate regularly instead of excessively. Excessive oiling will result in work becoming spotted with oil. Use one drop of oil in the following lubrication points: 1. The top of the Bonnet (G20000A) on either side of the Feed Slide (G20131). 2. The fittings on the Feed Lever Pivot Pin and the Small Feed Gear Pin (G20262A). 3. The Cutter Operating Lever Pivot Pin (G20231) and Roller Pin (G20232). 4. The Wire Straightening Rollers (G20208B) in the Cutter Block Assembly (G20197A). 5. On the Wire Holder Assembly under the Wire Holder Retaining Spring Foot (G20184). 6. Where the Wire Holder Assembly (G20559BA) pivots in the Left and Right Wire Guide Bars (G20141 and G20142). 7. On the Bender Bar Latch (G20149) and the Latch Release Cam (G20115). 8. In the Cutter Block Assembly, along side the Cutter Operating Slide (G20198). 9. In the Wire Felt to saturate it. 25

9 2 2 1 3 3 8 6 5 7 4 Figure 33 - Lubrication Points 26

Cleaning Always power down the stitcher machine before any maintenance or adjustments are made to the stitcher head.! CAUTION! In addition to proper lubrication, routine cleaning is important for the maintenance of your G8 Head. The entire Head should be torn down and rebuilt every three to six months and the following areas should be cleaned once every three months: Large Feed Gear (G20110A): remove and wash in an oil-dissolving solvent, like Aeroshell 14 (G20824). Dry and relubricate. Anywhere that dust, oil or pieces of wire and paper have built up - for example: around the Clincher Points and around the Wire Straightener Rollers. Figure 34 - Large Feed Gear 27

Ordering Spare Parts In time, you will need to replace some parts in your G8 style Stitcher Head. When this happens, first locate the needed part in one of the following diagrams. Then locate the DeLuxe Stitcher part number and contact your Graphic Arts Representative to order the part by the part number, description and quantity. Customer Service Hotline: 800-634-0810 solving your wire stitching needs for 125 years... 28

Troubleshooting (Figure 35) The quality and quantity of work that can be produced with the G8 Stitcher Head is dependent upon the operator making all adjustments as accurately as possible and carefully maintaining the head. The cause of staple imperfections usually can be traced to inaccurate settings or normal wear of moving parts. In the event of trouble of this nature occurring, the operator can, by referring to the following troubleshooting chart, quickly locate and remedy the cause or causes of the trouble. The following is a brief list of problems and solutions which should cover the majority of situations encountered when stitching with the G8 Stitching Head. In the event of problems of this nature occurring, the operator can, by referring to the following troubleshooting chart, quickly locate the solutions. 29

problem: Crown Not Straight solution: Straighten the wire. (See page 17) Align the Clincher Points. (See page 22) Reverse or replace the worn or broken Driver. (See page 28) Make sure the Cutters are aligned and not dull. (See page 18) Check for correct wire size and strength being used. Check for correct work thickness setting. Check the quality of the wire being used, change spools. problem: Leg(s) Buckled solution: If the ends of an unformed piece of wire are not smooth, the Wire Cutters are worn. Check for wear and rotate or replace if needed. (See page 28) Make sure the Cutters are aligned properly. (See page 18) Make sure the correct wire size is being used and that the wire is straight. (See page 17). Check the quality of the wire being used, change spools. problem: Corner Buckled solution: Check the Driver for a chipped corner and rotate or replace it if needed. (See page 28) Align the Wire Holder. (See page 18) Check the tensile strength of the wire or use thicker wire. problem: Clinch Too Loose solution: The Clincher Points are too low or too high and need adjusting. (See page 22) The compression of the stitcher machine is insufficient and needs to be increased. problem: Left Leg Too Short / Right Leg Too Long solution: Adjust the position of the Cutter Block Assembly by moving it away from the Head. (See page 20) problem: Left Leg Too Long / Right Leg Too Short solution: Adjust the position of the Cutter Block Assembly by moving it away toward the Head. (See page 20) Figure 35 - Troubleshooting 30

problem: Staple Legs Too Long or Too Short solution: Correct the overall wire draw by repositioning the Feed Rack within the G8 Head. (See Page 21) problem: Left Leg Missing solution: Straighten the wire. (See page 17) The Wire Holder Assembly is not aligned properly with the groove in the Bender Bar. problem: Legs are Spread or Contracted solution: Straighten the wire. (See page 17) Weak wire or wrong gauge being used, change spools. problem: Legs Stray Forward or Backward Consistently solution: The Clincher Points are not aligned properly front to back. (See page 22) problem: Stitch Stray Randomly In and Out and Front to Back solution: Straighten the wire. (See page 17) Make sure the Cutters are aligned properly. (See page 18) Check the tensile strength of the wire or use thicker wire. Verify correct wire gauge is being used, change spools. problem: Partially Formed Stitches solution: The Bender Bar Latch is not engaging with the Driver Bar, either may be worn. The Bender Bar Stop Screw is set too low. (See page 24). Broken Latch or Latch Spring, replace. (See page 28) problem: Weak crown, crown breaks off after stitch solution: Align the Wire Holder with the grooves in the Bender Bar (See page 18). Check the tensile strength and size of the wire being used. problem: No wire being drawn solution: Make sure the Feed Release Handle is turned to the on position and the Feed Gears engaged. (See page 16) Figure 35 - Troubleshooting 31

Bonnet Sub-Assembly G50716 G50394 (4) BOLT MOUNT HEADS G20367 (Panduro type collators) [8MM THREAD] M8 (HORIZON TYPE COLLATORS), CP BOURG G20170 [OPTIONAL METRIC] HN1213 G20341 [1/2-13 THREAD] (M2 DELUXE) G20273 (2) G20122A (2) G20366 G20120 (2) 9002 CLAMP MOUNT HEADS G20229 (2) G20191 (2) FRONT MOUNT HEADS G20115 G20190 (2) G20102 (2) G20101 G20124 G20264 (2) G20275 G20103 FRONT MOUNT HEADS 32

Part Number / Description Cross-Reference Bonnet Sub-Assembly G20115 LATCH RELEASE CAM 1 G20120 FEED RELEASE BUSHING 2 G20122A FEED SLIDE RETAINING SCREW ASY 2 G20190 SCREW M3X.5X10- FHMS- SLOTTED 2 G20191 SCREW, M4X.7X8 SHSS 2 G20229 SCREW, M6X1.0X12, NYLON 2 G20264 SCREW M5X.8X5 SHCS 2 G20273 SCREW M4X0.7X4 SHSS 2 G20275 BALL SPRING PLUNGER 1 Mount Head Styles Bolt Mount Heads G20170 HEX JAM NUT, M8X1.25 1 G20341 REAR MOUNTING BOLT, 1/2-13 1 G20366 REAR CLAMP PIN 1 G20367 REAR MOUNTING BOLT, 8MM 1 G50394 FLAT WASHER - M8 4 G50716 MOUNTING BLOCK HANDLE, M8 1 HN1213 BONNET STUD NUT, 1/2-13 1 Front Mount Heads G20101 FRONT MOUNT BLOCK - G8 1 G20102 SCREW M6X1.0X12, NYLON 2 G20103 SCREW M6X1.0X30 1 Clamp Mount Heads 9002 BONNET CLAMP BLOCK 1 G20124 BONNET CLAMP ECCENTRIC 1 33

Bonnet Sub-Assembly G20371 Optional Feed Release Handle (STAHL) ST-90 G20121 G20274 G20118 G20264 G20368 G20251 G20264 G20372 G20167 (2) G20119 G20133A G20245 G20250 (2) G20269 G20246 G20182 G20196 (2) G20289 (2) G20244 G20144A G20214 (2) G20249 (2) G20220 G20126 G20236 G20240 G20243 G20242 G50268 G20191 G20231 G20237B G20235 G20140 G20175 Low Head (FRONT MOUNTING HEAD IS REQUIRED.) G20241 (3) G20113 (2) G20202 G20204 G20175 (2) G20230A G20232 G20234 (2) G20233 34

Bonnet Sub-Assembly G20118 FEED RELEASE HANDLE CAM 1 G20119 FEED RELEASE HANDLE 1 G20121 FEED RELEASE PLUNGER 1 G20126 TUBE PIVOT PLATE 1 G20133A FEED RELEASE BLOCK ASSY 1 G20140 FOLLOWER BALL BEARING 1 G20144A MIDDLE WIRE TUBE ASSEMBLY 1 G20167 SCREW, M4X0.7X10 FHCS 2 G20175 SCREW M4X.7X6 SHCS 2 G20182 FEED GEAR SHAFT PLATE 1 G20191 SCREW, M4X.7X8 SHSS 1 G20196 SCREW M3X.5X6 SHCS 2 G20202 CUTTER BLOCK SLIDE PLATE 1 G20204 UPPER CUTTER BLOCK GUIDE 1 G20214 SCREW M4X0.7X8 FHMS 2 G20220 HEX NUT M5X.8 1 G20230A CUTTER OPERATING LEVER ASSY 1 G20231 CUTTER OP. LEVER PIVOT PIN 1 G20232 CUTTER OP. LEVER ROLL PIN 1 G20233 CUTTER OP. ROLLER 1 G20234 E-RING- 3/16" 2 G20235 FOLLOWER BEARING SHAFT 1 G20236 TUBE PIVOT SCREW 1 G20237B ADJUSTMENT STUD 1 G20240 ADJUSTMENT WASHER 2 G20242 ADJUSTMENT BAR - LOWER 1 G20243 DOWEL PIN 1/4X9/16 1 G20244 TUBE PIVOT CLIP 1 G20245 ADJUSTMENT BAR - UPPER 1 G20246 ADJUSTMENT CONNECT 1 G20249 CUTTER BLOCK WASHER 2 G20250 SCREW M4X.7X14 2 G20251 ADJUSTMENT BAR - UPPER 1 G20264 SCREW M5X.8X5 SHCS 2 G20269 SPIROL PIN 3/16X5/8 1 G20274 HEX JAM NUT, M6X1 1 G20289 SCREW M4X.7X16 2 G20368 FEED RELEASE HANDLE CAP 1 G50268 FEED LEVER SPRING 1 Front Mounting Heads G20113 SUPPORTER GUIDE PLATE 2 G20175 SCREW M4X.7X6 SHCS 1 G20241 SCREW M4X0.7X6 SHCS 3 Optional Feed Release Handle (STAHL) G20371 FEED RELEASE HANDLE 1 G20372 FEED RELEASE SHAFT 1 G20264 SCREW M5X.8X5 SHCS 1 35

Feed Lever and Feed Gear Assemblies G20262A (2) G20132 G20268 G20263 (2) G20267 G20264 G20112 G20181 G20181B G20140 G20266 G20138 (2) (BEARINGS) G20110A G20137 (BEARING) G20136BA G20111A G20129 G20189 (4) G20128 G20195 G20195 (2) G20273 G20187 G20186 G20261B G20114 G50394 G50617 G20139A INCLUDES G20139 G20273 G20196 072001 G20139B G20143 G20214 G20229 G20579 (2) G20196 G20256 G20541 OLD STYLE PIVOT BLOCK DESIGN G20196 (2) G20541B G20139BAA G20229 G20183 36 G20316 G20241 (2) G20256B G20184 G50617 G20180 G20298 G20183 G20298 G20175 G8KL LOOP CONFIGURATION

Feed Gear Assembly 72001 SCREW M4X0.7X8 1 G20110A LARGE FEED GEAR ASSEMBLY 1 G20111A FEED PINION ASSEMBLY 1 G20114 FEED PINION SHAFT 1 G20128 LARGE FEED GEAR WASHER 1 G20129 SMALL FEED GEAR WASHER 1 G20136BA FEED GEAR BRACKET ASSEMBLY 1 G20137 ROLLER CLUTCH BEARING 1 G20138 FEED PINION BEARING 2 G20139BAA PIVOT BLOCK ASSEMBLY COMPLETE - G8 1 G20175 SCREW M4X0.7X6 SHCS 1 G20180 FLAT WASHER M6 1 G20181 UPPER WIRE TUBE 1 G20181B UPPER WIRE TUBE, G8 STITCHEMASTER 1 G20183 WIRE HOLDER RETAINING SPRING - LONG 1 G20184 WIRE HOLDER RETAINING SPRING FOOT 1 G20186 FEED GEAR FRICTION SPRING 1 G20187 FEED GEAR FRICTION STRIP 1 G20189 SCREW M3X.5X20 3 G20195 SET SCREW M6X1X8 2 G20196 SCREW M3X0.5X6 SHCS 4 G20241 M4X0.7X6MM SOCKET HEAD CAP SCREW 2 G20256B CUTTER BLOCK SCALE 1 G20261B WIRE HOLDER SPRING STUD 1 G20298 NYLOCK LOCK NUT, M6X1 1 G20316 WIRE HOLDER SPRING - SHORT 1 G20579 SCREW, M4X0.7X6-FHM-SLOTTED 2 G20139A Replaced By G20139BA G20139 PIVOT BLOCK INSERT, 1/2 CROWN 1 G20143 ADJUSTMENT RACK 1 G20196 SCREW M3X.5X6 SHCS 2 G20214 SCREW M4X0.7X8 FHMS 2 G20229 SCREW, M6X1.0X12, NYLON 1 G20256 CUTTER BLOCK SCALE, G8 1 G20273 SCREW M4X.7X4 SHSS 1 G20541 WIRE GUIDE BAR, LEFT 2 G20579 SCREW M4X0.7X6 2 Feed Lever Assembly G20112 SMALL FEED GEAR 1 G20132 FEED LEVER 1 G20140 FOLLOWER BALL BEARING 1 G20262A FEED LEVER PIN ASSEMBLY 2 G20263 FEED LEVER E-RING 2 G20264 SCREW M5X.8X5 SHCS 1 G20266 FOLLOWER BEARING PIN 1 G20267 FEED LEVER BUSHING 1 G20268 FEED LEVER SPRING 1 37

Driving and Feed Slide Assemblies G20264 G20173 G20340 (OLD STYLE) G20131 G20179 G20130 G20177 G20174 G20176 (2) G20340 G20127 G20162BA Complete Assembly G20170 G20171 G20321 G20171 G20320A Complete Assembly G20169B G20162 G20170 G20320 G20165 G20165 G20163A G20167 G20163A G20167 G20164B G20164B For rail-driven Heads For crank-driven Heads 38

Driving Slide Assembly G20127 FEED RACK 1 G20130 FEED ADJUSTMENT BLOCK 1 G20131 FEED SLIDE 1 G20173 FEED RACK KNOB - KNURLED 1 G20174 FEED RACK ADJUSTMENT STUD 1 G20176 SCREW M4X.7X12 SHCS LOW HEAD 2 G20177 FEED RACK ADJ KNOB POINTER 1 G20179 SCREW M3X.5X4, SHCS 1 G20264 SCREW M5X.8X5 SHCS 1 G20340 CRANK DRIVE LINK 1 G20320A Driving Slide Assembly - Crank Drive G20163A CUTTER OPERATING RAMP ASSEMBLY 1 G20164B DRIVING SIDE PLUNGER 1 G20165 DRIVING SLIDE SPRING 1 G20167 SCREW, M4X0.7X10 FHCS 2 G20170 HEX JAM NUT M8X1.25 1 G20171 SCEW, M8X1.25X12 1 G20320 DRIVING SLIDE - CRANK DRIVE 1 G20321 CRANK LINK SCREW 1 G20163A CUTTER OPERATING RAMP ASSEMBLY 1 Feed Slide Sub-Assemblies G20162BA Driving Slide Assembly G20162 DRIVING SLIDE 1 G20163A CUTTER OPERATING RAMP ASSEMBLY 1 G20164B DRIVING SIDE PLUNGER 1 G20165 DRIVING SLIDE SPRING 1 G20167 SCREW, M4X0.7X10 FHCS 2 G20169B DRIVING SLIDE PLUNGER SCREW ECCENTRIC 1 G20170 HEX JAM NUT M8X1.25 1 G20171 SCEW, M8X1.25X12 1 39

Bender Bar and Wire Holder Assemblies G20161 G20147BAA (24/25 rd) STANDARD G20347BAA (21x25 flat) G20160B G20159 G20342 G20344 G20224 G20150 G20149 G20148B G20154A G20147B G20346B (PLASTIC) G20156 G20433 G20252 G20253 G20255 G20559BA Complete Assembly G20155 G20151 G20147BA (24/25 RD) STANDARD G20347BA (21x25 FLAT) G20357BA (23 RD) G20377BA (20x24 FLAT) G20665 G20254 G20152 (24/25 RD) STANDARD G20352 (21X25 FLAT) G20358 (23 RD) G20153 G20226 G20559B (WITHOUT COMPONENTS) G20273 40

G20147BAA Bender Bar/Driver Assembly (24/25 RD) STANDARD G20147BA BENDER BAR ASSEMBLY, 24W 1 G20149 BENDER BAR LATCH 1 G20150 BENDER BAR LATCH SPRING 1 G20151 DRIVER BAR 1 G20152 DRIVER, 24W 1 G20153 DRIVER RETAINING SCREW 2 G20154A SUPPORTER ASSEMBLY 1 G20155 SUPPORTER PIVOT PIN 1 G20156 SUPPORTER PIVOT PIN SCREW 1 G20159 BENDER BAR FRICTION PLUG 1 G20160B BENDER BAR FRICTION SPRING 1 G20161 BENDER BAR FRICTION BUSHING 1 G20224 BENDER BAR LATCH SPRING SCREW 1 G20342 SUPPORTER SPRING PLUNGER 1 G20344 SUPPORTER SPRING 1 G20347BAA Bender Bar/Driver Assembly (21x25 Wire) G20347BA BENDER BAR ASSEMBLY, 21X25W 1 G20357BAA G20377BA Bender Bar Assembly (20x24 Flat) G20148B LATCH HOUSING, REMOVABLE 1 G20377B BENDER BAR, 20X24 WIRE 1 G20433 SCREW, M2.5X.45X12 4 G20599BA Bender Bar/Driver Assembly (21x25 Wire) G20357BA BENDER BAR ASSEMBLY, 23W 1 G20358 DRIVER, 23W 1 Wire Holder Assembly 1/2 Cr G20226 HEX NUT M4X.7 1 G20252 WIRE HOOK 1 G20253 WIRE HOOK SPRING 1 G20254 WIRE HOOK SPRING SCREW 1 G20255 HOOK PIVOT PIN 1 G20273 SCREW M4X0.7X4 SHSS 1 G20559B WIRE HOLDER 1/2 CR 1 G20665 WIRE HOLDER ECCENTRIC SCREW 1 41

Cutter Block Assembly G20197BAA (round wire) G20197FAA (flat wire) Complete Assembly (All parts on this page) G20198 G20226 (2) G20145 (STANDARD) (ROUND WIRE) G20145C (CARBIDE) G20145F (FLAT WIRE) G20214 APPLY BLUE LOCTITE TO THREADS G20210 APPLY GREASE G20197A G20200 (STANDARD) G20200C(CARBIDE) Available for use with 25 or 24 gauge wire only. G20216 G20219 (4) G20191 OLD STYLE LOWER WIRE TUBE PARTS G20196B APPLY BLUE LOCTITE TO THREADS G20199A G20199B-1 G20212 G20208D (round wire) G20208B G20199B-2 G20208E (flat wire) DW1058 APPLY BLUE LOCTITE TO THREADS G20206 G20213 * * G20196 * 071004 * G20211 these parts must be removed before lower wire tube upgrade kit installation (G20199BAA or 20199FAA) G20206 G20208B G20213 LOWER WIRE TUBE UPGRADE KITS --------------------------------------------------- ORDER KIT NUMBER: G20199BAA (round wire) KIT INCLUDES: G20199B-1, (1) G20199B-2, (1) G20208D, (1) G20213, (2) DW1058 (1) ORDER KIT NUMBER: G20199FAA (flat wire) KIT INCLUDES: G20199B-1, (1) G20199B-2, (1) G20208E, (1) G20213, (2) DW1058 (1) 42

Cutter Block Assembly G20197BAA (ROUND WIRE) G20197FAA (FLAT WIRE) Complete Assembly (All parts on this page) DW1058 SCREW, M4 X 6, BUTTON HEAD 1 G20145 MOVING CUTTER-RND WIRE (STANDARD) 1 G20145C G20145F MOVING CUTTER - (CARBIDE) MOVING CUTTER - (FLAT WIRE) G20191 SCREW, M4X.7X8 SHSS 2 G20196 SCREW M3X.5X6 SHCS (OLD STYLE) 1 G20196B SCREW M3X.5X6 SHCS 1 G20197A CUTTER BOX ASEMBLY 1 G20198 CUTTER OPERATING SLIDE 1 G20199A LOWER WIRE TUBE ASSEMBLY (OLD) 1 G20200 FIXED WIRE CUTTER (STANDARD) 1 G20200C FIXED CUTTER - (CARBIDE) G20206 WIRE STRAIGHTENER ECCENTRIC 1 G20208B WIRE STRAIGHTENER ROLLER 1 G20210 CUTTER OPERATING SPRING 1 G20214 SCREW M4X0.7X8 FHMS 1 G20216 SCREW, M4 X 0.7 X 25 2 G20219 WIRE STRAIGHTENER DISC SPRING 4 G20226 HEX NUT M4X.7 2 G20211 CUTTER WIRE SHIELD (OLD STYLE) 1 G20212 WIRE STRAIGHTENER ROLL STUD 1 Lower Wire Tube Assembly, G8 Round Wire, Upgrade Kits G20199BAA (ROUND WIRE) G20199FAA (FLAT WIRE) 071004 LOCK WASHER, M3 (OLD STYLE) 1 G20199B-1 LOWER WIRE TUBE BASE, G8 1 G20199B-2 LOWER WIRE TUBE COVER, G8 1 G20213 WIRE STRAIGHTENER ROLL CLIP 2 G20208D WIRE STRAIGHTENER ROLLER UPPER, ROUND 1 G20208E WIRE STRAIGHTENER ROLLER UPPER, FLAT 1 43

Wire Guide Bracket, Spring and Clincher Plate NOTE: GUIDE SPRING REVERSED. G20293B G50286SA (FOR USE ON STITCHMASTER) G20279A G20292 G20293 G20679A G20286A G50808 G20241 (2) G20298 G20287 7257B ROUND WIRE (STANDARD) 7024B FLAT WIRE G20297 G20293 (2) G20292 G50800CA USED ON M MACHINE 18184 7253A 18182 G20288 (2) G50806 G20293B G20292 G20293 CA9083A (STANDARD) (FOR ROUND WIRE.) 9083C (FOR FLAT WIRE.) UA3216.2 18183 G20288 18186 9086A (STANDARD) FOR M2 9086JA 38 CT9088 (2) G50710 (2) 9086TA G50710 (2) CA2091 (2) 9084B UA4808.7 OPTIONAL OPTIONAL CT9093A (STANDARD) 9087 44

Wire Guide Bracket, Spring and Clincher Plate Assemblies 38 CLINCHER SLIDE ADJUSTMENT SCREW 1 9087 CLINCHER SLIDE ADJUSTING SCREW 1 18182 CLINCHER SLIDE 1 18183 CLINCHER SLIDE ADJUSTMENT BLOCK 1 18184 CLINCHER SLIDE BLOCK CLAMP 1 18186 CLINCHER SLIDE ADJUSTMENT SCREW 1 7024B CLINCHER POINT - FLAT 2 7253A CLINCHER PLATE ASSEMBLY - 1/2 1 7257B CLINCHER POINT - ROUND (STANDARD) 2 9083C CLINCHER POINT - 20X24, FLAT 2 9084B ADJUSTABLE CLINCHER SLIDE 1 9086A CLINCHER PLATE - THICK (STANDARD) 1 9086JA CLINCHER PLATE - THICK 1 9086TA CLINCHER PLATE, THICK 1 CA2091 CLINCHER PLATE BINDER NUT 2 CA9083A CLINCHER POINT - (STANARD) 2 CT9088 CLINCHER PLATE BINDER BOLT 2 CT9093A CLINCHER SLIDE - THICK (STANDARD) 1 G20241 SCREW M4X0.7X6 SHCS 2 G20287 WIRE OILER FELT SPRING 1 G20288 SCREW, M4X.7X8 SHCS 2 G20292 WIRE OIL FELT WASHER 1 G20293 WIRE OILER FELT 2 G20293B WIRE OILER FELT, THIN 1 G20297 SCREW, M6X1X40 SHCS 1 G20298 NYLOCK LOCK NUT, M6X1 1 G50710 CLINCHER PLATE NUT 2 G50800CA ANTI-WIRE BACKUP UNIT 1 G50806 FELT MOUNTING BRACKET 1 G50808 WIRE SPRING GUIDE CLAMP PLATE 1 UA3216.2 CLINCHER SLIDE BLOCK SCREW 2 UA4808.7 SET SCREW, 1/4-28X1/2", SH 1 ONE OF THE FOLLOWING: G20279A GUIDE SPRING ASSEMBLY - MEDIUM G20286A GUIDE SPRING ASSEMBLY - LONG G20679A GUIDE SPRING ASSEMBLY - SHORT G50286SA GUIDE SPRING ASSEMBLY - STITCHMASTER 45

Loop Stitch Kit G8KL Loop Conversion Kit includes all parts shown below. G20300BAA Complete Assembly G20210 G20214 G20198 G20145 G20300A G20219 G20200 G20226 G20191 G20196B G20216 G20212 G20199B-1 G20199B-2 G20208D G20206 G20208B G20213 DW1058 46

G20300BAA Cutter Box Complete, Loop Round - 2 pc Wire Tube (24/25 rd) STANDARD DW1058 SCREW, M4 X 6, BUTTON HEAD 1 G20145 MOVING CUTTER - ROUND WIRE 1 G20191 SCREW, M4X.7X8 SHSS, NYLON 2 G20196B SCREW, M3X0.5X6 1 G20198 CUTTER OPERATING SLIDE 1 G20199B-1 LOWER WIRE TUBE BASE 1 G20199B-2 LOWER WIRE TUBE COVER 1 G20200 FIXED WIRE CUTTER 1 G20206 WIRE STRAIGHTENER ECCENTRIC 1 G20208B WIRE STRAIGHTENER ROLLER 1 G20208D WIRE STRAIGHTENER ROLLER UPPER 1 G20210 CUTTER OPERATING SPRING 1 G20213 WIRE STRAIGHTENER ROLL CLIP 2 G20214 SCREW M4X0.7X8 FHMS 1 G20216 SCREW M4X.7X25 SFHS 2 G20219 WIRE STRAIGHTENER DISC SPRING 4 G20226 HEX NUT M4X0.7 2 G20300A CUTTER BLOCK ASSEMBLY - LOOP 1 G20226 HEX NUT M4X0.7 1 47

G20161 G20317AA Complete Assembly G20160B G20342 G20159 G20344W G20224 G20150 G20147BA G20149 G20313A G20346B G20155 G20156 G20151 G20314 (25 Round) G20153 (2) 48

G20317AA Bender/Driver Assembly, Loop G20147BA BENDER BAR ASSEMBLY, 24W 1 G20149 BENDER BAR LATCH 1 G20150 BENDER BAR LATCH SPRING 1 G20151 DRIVER BAR 1 G20153 DRIVER RETAINING SCREW 2 G20155 SUPPORTER PIVOT PIN 1 G20156 SUPPORTER PIVOT PIN SCREW 1 G20159 BENDER BAR FRICTION PLUG 1 G20160B BENDER BAR FRICTION SPRING 1 G20161 BENDER BAR FRICTION BUSHING 1 G20224 SCREW M3 X 0.5 X 6 1 G20313A SUPPORTER ASSEMBLY - LOOP 1 G20314 DRIVER - LOOP 1 G20342 SUPPORTER SPRING PLUNGER 1 G20346B SUPPORTER GUIDE PIN, COMPOSITE 1 G20344W SUPPORTER SPRING - WATKISS 1 49

G20301A Complete Assembly G20135 G20304A G20307B G20226 G20306 G20310 G20311 G20273 G20309A G20312 G20301 G20305 G20665 G20309 G20301A Wire Holder Assembly, Loop G20135 DOWEL PIN M5X24 1 G20226 HEX NUT M4X0.7 1 G20273 SCREW M4X.7X4 SHSS 1 G20310 WIRE HOLDER ROLLER LEVER SPRING 1 G20311 SPRING ANCHOR SCREW 1 G20312 SPIROL PIN M3X12 1 G20301 WIRE HOLDER, LOOP 1 G20304A WIRE HOOK ASSEMBLY - LOOP 1 G20305 ANVIL - LOOP 1 G20306 SCREW M3X.5X25-SHC 1 G20307B LEVER PIVOT SCREW, LOOP 1 G20309 WIRE HOLDER LEVER BLANK, LOOP 1 G20309A WIRE HOLDER LEVER ASSEMBLY, LOOP 1 G20665 WIRE HOLDER ECCENTRIC ADJ SCREW 1 50

Optional Equipment In addition to the standard features offered with the G8 Stitcher Head, optional equipment items can be purchased to better accommodate your stitching needs. The following kits can be purchased from your Graphic Arts Representative. G8KC The G8 Crank Drive Kit is available to owners of all styles of rail-driven G8 Heads who need to convert, for whatever reason, their existing G8 head to a crank-driven model. Included in this Kit are the Rear Clamp Pin, Rear Mounting Bolt, Bonnet Stud Nut, the Crank Drive Link and a complete assembly of the Link-Driven Driving Slide. For more information about purchasing the G8KC or for technical support when making the conversion from rail-driven to crank-driven, contact your local Graphic Arts Representative. Always disconnect the power supply before making any adjustments or servicing the head. WARNING! G8KL-Loop Stitch Conversion Kit The standard G8 Head with 24 gauge wire can be converted to a Loop style by exchanging the following three sub-assemblies: the Wire Holder Assembly, the Cutter Block Assembly and the Bender Bar Assembly. Contact your DeLuxe Stitcher Graphic Arts Representative or the DeLuxe Stitcher Customer Service Department for ordering information or for additional technical information on other wire sizes available in Loop Stitch. G20300BAA G20139LA G20301A G20317AA G20316 Figure 36 - Loop Stitch Kit 51

G8KS-Stop Stitch Kit The G8KS mounts on the Adjustment Rail of McCain Saddle Stitchers. It stops the feeding of wire through the Stitcher Heads by pushing open the Feed Release Handles (stopping the stitch) when it receives a signal from the calipers of the Stitcher. The G8KS Stop Stitch Kit comes complete with all the components necessary for converting your existing stitcher machine, along with fully illustrated instructions. Call your Graphic Arts Representative for more information. Always disconnect the power supply before making any adjustments or servicing the head. WARNING! G8KT-Stop Stitch Toggle Kit The G8KT is a Stop Stitch Toggle Kit specifically designed for users of McCain Stitchers using both 26/26D and G8 Stitcher Heads. The Electrical Box, Box Cover and Toggle Switch replace your machine s existing equipment to make switching between the two styles of Stitcher Heads easier. This Kit comes complete with a wiring diagram and replacement electrical box. For more information or technical support, contact your local Graphic Arts Representative. 52

Part Number / Description Cross-Reference 072001 Screw M4x0.7x8 1 071004 Lock Washer, M3 1 18182 Clincher Slide 1 18183 Clincher Slide Adjustment Block 1 18184 Clincher Slide Block Clamp 1 18186 Clincher Slide Adjustment Screw 1 CA2091 Clincher Plate Binder Nut 2 38 Clincher Slide Adjustment Screw 1 7024B Clincher Point - Flat 2 7253A Clincher Plate Assembly - 1/2 1 7257B Clincher Point - Round 2 9002 Bonnet Clamp Block 1 CA9083A Clincher Point - Thick, Round 2 9083C Clincher Point - 20x24, Flat 2 9084B Adjustable Clincher Slide 1 9086A Clincher Plate - Thick 1 9086JA Clincher Plate - Thick 1 9087 Clincher Slide Adjusting Screw 1 CT9088 Clincher Plate Binder Bolt 2 CT9093A Clincher Slide - Thick 1 G20000A Bonnet Assembly - G8 1 G20110A Large Feed Gear Assembly 1 G20111A Feed Pinion Assembly 1 G20112 Small Feed Gear 1 G20113 Supporter Guide Plate 2 G20114 Feed Pinion Shaft 1 G20115 Latch Release Cam 1 G20118 Feed Release Handle Cam 1 G20119 Feed Release Handle 1 G20121 Feed Release Plunger 1 G20122A Feed Slide Retaining Screw Asy 2 G20124 Bonnet Clamp Eccentric 1 G20126 Tube Pivot Plate 1 G20127 Feed Rack 1 G20128 Large Feed Gear Washer 1 G20129 Small Feed Gear Washer 1 G20130 Feed Adjustment Block 1 G20131 Feed Slide 1 G20132 Feed Lever 1 G20133A Feed Release Spring Block Assembly 1 G20135 Dowel Pin M5x24 1 G20136BA Feed Gear Bracket Assembly 1 G20137 Roller Clutch Bearing 1 G20138 Feed Pinion Bearing 2 G20139 Pivot Block Insert 1 G20139LA Pivot Block Assembly, G8 Loop Optional G20140 Follower Ball Bearing 1 G20143 Cutter Block Adjustment Rack 1 G20144A Middle Wire Tube Assembly 1 G20145 Moving Cutter - Round Wire 1 G20145C Moving Cutter - Carbide 1 G20145F Moving Cutter - Flat Wire 1 G20147BA Bender Bar Assembly, 24W 1 G20148B Latch Housing, Removable 1 G20149 Bender Bar Latch 1 G20150 Bender Bar Latch Spring 1 G20151 Driver Bar 1 G20152 Driver, 24W 1 G20153 Driver Retaining Screw 2 G20154A Supporter Assembly 1 G20155 Supporter Pivot Pin 1 G20156 Supporter Pivot Pin Screw 1 G20159 Bender Bar Friction Plug 1 G20160B Bender Bar Friction Spring 1 G20161 Bender Bar Friction Bushing 1 G20162 Driving Slide 1 G20162BA Driving Slide Assembly Eccentric 1 G20163A Cutter Operating Ramp Assembly 1 G20164B Driver Slide Plunger Eccentric 1 G20165 Driving Slide Spring 1 G20167 Screw, M4x.7x10 FHCS 4 G20169B Driving Slide Plunger Screw Ecc 1 53

G20171 Screw M8x1.25x12 1 G20173 Feed Rack Knob - Knurled 1 G20174 Feed Rack Adjustment Stud 1 G20175 Screw M4x.7x6 SHCS 3 G20176 Screw M4x.7x12 SHCS Low Head 2 G20177 Feed Rack Adj Knob Pointer 1 G20179 Screw M3x.5x4, SHCS 1 G20180 Flat Washer M6 1 G20181 Upper Wire Tube 1 G20182 Feed Gear Shaft Plate 1 G20183 Wire Holder Retaining Spring - Long 1 G20184 Wire Holder Retaining Spring Foot 1 G20186 Feed Gear Friction Spring 1 G20187 Feed Gear Friction Strip 1 G20188 Dowel Pin, 1/8"x3/8" 4 G20189 Screw M3x.5x20 3 G20190 Screw M3x.5x10- FHMS- Slotted 4 G20191 Screw, M4x.7x8 SHSS 5 G20195 Set Screw M6x1x8 2 G20196 Screw M3x.5x6 SHCS 8 G20197A Cutter Block Assembly 1 G20198 Cutter Operating Slide 1 G20199A Lower Wire Tube Assembly 1 G20199B-1 Lower Wire Tube Base 1 G20199B-2 Lower Wire Tube Cover 1 G20200 Fixed Wire Cutter 1 G20202 Cutter Block Slide Plate 1 G20204 Upper Cutter Block Guide 1 G20206 Wire Straightener Eccentric 1 G20208B Wire Straightener Roller 2 G20208D Wire Straightener Roller Upper, Rd Wire 2 G20210 Cutter Operating Spring 1 G20211 Cutter Wire Shield 1 G20212 Wire Straightener Roll Stud 1 G20213 Wire Straightener Roll Clip 2 G20214 Screw M4x0.7x8 FHMS 5 G20216 Screw M4x.7x25 SFHS 2 G20217 Spirol Pin M5x12 1 G20219 Wire Straightener Disc Spring 4 G20220 Hex Nut M5x.8 1 G20223 Dowel Pin 1/8x1/4 1 G20224 Bender Bar Latch Spring Screw 1 G20226 Hex Nut M4x.7 2 G20228A Adjustment Handle Assembly 1 G20229 Set Screw M6x1x12 2 G20230A Cutter Operating Lever Assembly 1 G20231 Cutter Operating Lever Pivot Pin 1 G20232 Cutter Operating Lever Roll Pin 1 G20233 Cutter Operating Lever Roller 1 G20234 E-Ring- 3/16" 1 G20235 Follower Bearing Shaft 1 G20236 Tube Pivot Screw 1 G20237B Cutter Block Adjustment Stud 1 G20240 Cutter Block Adjustment Washer 2 G20241 Screw M4x0.7x6 SHCS 4 G20242 Cutter Adjustment Bar - Lower 1 G20243 Dowel Pin 1/4x9/16 1 G20244 Tube Pivot Clip 1 G20245 Cutter Adjustment Bar - Upper 1 G20246 Cutter Block Adjustment Connect 1 G20249 Cutter Block Washer 2 G20250 Screw M4x.7x14 2 G20251 Cutter Adjustment Bar - Upper 1 G20252 Wire Hook 1 G20253 Wire Hook Spring 1 G20254 Wire Hook Spring Screw 1 G20256 Cutter Block Scale 1 G20261B Wire Holder Spring Stud 1 G20262A Feed Lever Pin Assembly 2 G20263 Feed Lever E-Ring 2 G20264 Screw M5x.8x5 SHCS 5 G20266 Follower Bearing Pin 1 54

G20267 Feed Lever Bushing 1 G20268 Feed Lever Spring 1 G20269 Spirol Pin 3/16x5/8 1 G20273 Screw M4x.7x4 SHSS 2 G20274 Hex Jam Nut, M6x1 1 G20275 Ball Spring Plunger 1 G20279A Wire Guide Spring Assembly - Medium 1 G20286A Wire Guide Spring Assembly - Long 1 G20287 Wire Oiler Felt Spring 1 G20288 Screw, M4x.7x8 SHCS 4 G20289 Screw M4x.7x16 2 G20292 Wire Oil Felt Washer 1 G20293 Wire Oiler Felt 1 G20297 Screw, M6x1x40 SHCS 1 G20298 Nylock Lock Nut, M6x1 1 G20300A Cutter Block Assembly - Loop 1 G20301A Wire Holder Assembly - Loop 1 G20304A Wire Hook Assembly - Loop 1 G20305 Anvil - Loop 1 G20306 Screw M3x.5x25-SHC 1 G20307 Lever Pivot Pin 1 G20309A Wire Holder Lever Assembly - Loop 1 G20310 Wire Holder Roller Lever Spring 1 G20311 Spring Anchor Screw 1 G20312 Spirol Pin M3x12 1 G20313A Supporter Assembly - Loop 1 G20314 Driver - Loop 1 G20316 Wire Holder Retaining Spring - Short 1 G20320 Driving Slide - Crank Drive 1 G20320A Driving Slide Assembly 1 G20321 Crank Link Screw 1 G20323A Cutter Operating Ramp Assembly 1 G20340 Crank Drive Link 1 G20341 Rear Mounting Bolt 1 G20342 Supporter Spring Plunger 1 G20344 Supporter Spring 1 G20344B Supporter Spring - Heavy 1 G20346 Supporter Guide Pin 1 G20347BA Bender Bar Assembly,21x25 1 G20352 Driver, 21x25W 1 G20353 Driver, 20x24W 1 G20357BA Bender Bar Assembly, 23W 1 G20358 Driver, 23W 1 G20360 Hex Key Wrench 3.0mm 1 G20361 Hex Key Wrench 2.5mm 1 G20362 Clamp Wrench 5.0mm 1 G20364 Open End Wrench 1 G20366 Rear Clamp Pin 1 G20367 Rear Mounting Bolt 1 G20368 Feed Release Handle Cap 1 G20371 Feed Release Handle 1 G20372 Feed Release Shaft 1 G20374 Hex Key Wrench 2.0mm 1 G20377B Bender Bar, 20x24W 1 G20433 Screw, M2.5x.45x12 4 G20541B Wire Guide Bar Left 2 G20559BA Wire Holder Assembly 1/2 1 G20579 Screw, M4x0.7x6-FHM-Slotted 2 G20600C Fixed Cutter - Carbide 1 G20617 Washer M6 1 G20665 Wire Holder Eccentric Adj Screw 1 G20679A Wire Guide Spring Assembly-Short 1 G50268 Feed Lever Spring, G5 1 G50286SA Wire Guide Spring Assembly-Short 1 G50394 Flat Washer - M8 1 G50710 Clincher Plate Nut 2 G50716 Mounting Block Handle 1 G50800CA Anti-Wire Backup Unit 1 G50808 Wire Spring Guide Clamp Plate 1 HN1213 Bonnet Stud Nut 1 UA3216.2 Clincher Slide Block Screw 2 UA4808.7 Set Screw, 1/4-28x1/2", SH 1 55